Medical apparatus and surgical treatment instrument
US8696666B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2011 |
| Grant date | Apr 15, 2014 |
| Priority date | — |
| Expiry date | Apr 11, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2018/00994
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A medical apparatus includes: a main body apparatus switchable to a mode for outputting ultrasound vibration, mode for outputting high-frequency current, and mode for simultaneously outputting the ultrasound vibration and the high-frequency current; a probe for performing a first treatment with a first treatment portion; a first attaching and detaching portion including a first electric armature; an insertion portion including a second treatment portion, and configured to perform a second treatment, with a living tissue held between the first treatment portion and the second treatment portion; a second attaching and detaching portion including a second electric armature; a switch control section which switches the output of the high-frequency current to a monopolar output or a bipolar output according to a connection state between the first electric armature and the second electric armature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.